Reposted by eliassjogreenNova @trynova.dev · 15/03/2026You won't believe it (I'm not sure we do), but Nova is now in the major version era!trynova.devNova 1.0 · NovaEntering the major release era. 3369
Reposted by eliassjogreenStockholm University @stockholm-uni.bsky.social · 16/02/2026"Jag höjer tio varningens fingrar" Regeringen förbereder ett 20-tal propositioner inom straffrätten under våren. Det är en anmärkningsvärt hög siffra. Henrik Tham, professor emeritus i kriminologi, menar att eftertanke och rättssäkerhet står på spel. #Krimpol #Brottslighet www.su.se/enheter/krim... 15232
Reposted by eliassjogreenTechCrunch @techcrunch.com · 05/01/2026A hacker known as Martha Root broke in and deleted three white supremacists websites at the end of a talk during the annual hacker conference Chaos Communication Congress in Germany.techcrunch.comHacktivist deletes white supremacist websites live on stage during hacker conference | TechCrunchA hacker known as Martha Root broke in and deleted three white supremacists websites at the end of a talk during the annual hacker conference Chaos Communication Congress in Germany. 163113023135
eliassjogreen @xn--sjgreen-b1a.se · 17/11/2025Basically! Internally the @trynova.dev engine uses @boshen.github.io OXC parser and when encountering TypeScript it simply skips past it (type stripping, without a separate step) or in rare edge-cases like enums handles it directly in the engine. 150
Reposted by eliassjogreenDean Srebnik @loading.trynova.dev · 17/11/2025Would like to thank jsconf.jp for giving me the opportunity to give my talk on tryandromeda.dev 022
Reposted by eliassjogreenRob Palmer @robpalmer.bsky.social · 16/11/2025At JsConf.jp @loading.trynova.dev introduces Andromeda. Andromeda is a TypeScript-native runtime that uses the Rust-based Nova JS engine together with Oxc. It aims to be web interoperable and is part of WinterTC. 3437
Reposted by eliassjogreenAapoAlas @aapoalas.trynova.dev · 14/11/2025This Sunday, I'm giving a talk at JSConf! That's pretty exciting jsconf.jp/2025/en/talk...jsconf.jpOut the cave, off the cliff — data-oriented design in Nova JavaScript engine | JSConf JP 2025In the world of JavaScript, it is easy to forget that our software runs on real hardware, made up of real bits and bytes instead of being intangible shadows of objects on a wall, flickers of code on a... 0104
Reposted by eliassjogreeneliza🌻 @elizas.website · 07/10/2025CHATGPT IS NOT AND WILL NEVER BE AN “OPERATING SYSTEM”, CALL IT THAT ONE MORE TIME AND I WILL STAB YOU 3349349
Reposted by eliassjogreenAapoAlas @aapoalas.trynova.dev · 26/05/2025I'm trying out streaming my programming of Nova #JavaScript engine, come watch if you're interested in data-oriented design, bytecode compilers/interpreters, or #Rustlang in general. www.twitch.tv/aapoalastwitch.tvAapoAlas - TwitchBuilding Nova JavaScript engine 0103
Reposted by eliassjogreenWeb Engines Hackfest @webengineshackfest.org · 21/05/2025Andreu Botella (@andreubotella.com) & Luca Casonato (@lcas.dev) will introduce us to WinterTC, a standard for server-side runtimes webengineshackfest.org#wintertcwebengineshackfest.org2025 Web Engines HackfestWeb Platform community event for people working on the different engines (Chromium/Blink/V8, Safari/WebKit/JSC, Firefox/Gecko/SpiderMonkey, Servo, Ladybird), on the testing side (WPT, Test262), on spe... 122
Reposted by eliassjogreenLeonidas Aretakis @aretakis.bsky.social · 17/05/2025Israel ut ur Eurovision.flamman.seEurovision ger Israels krig en glittrig kulissSåg du Mello i går? Det var dags för Eurovision-semifinal i schweiziska Basel – och Israels bidrag gick vidare till final. Låten heter ”A New Day Will Rise” och framfördes av Yuval Raphael, som själv ... 26514
Reposted by eliassjogreenMyra Åhbeck Öhrman 🧢 @myrannosaurus.doomscroll.se · 26/04/2025Att leva i en tid när fucking VATIKANEN är mer progressiv än mainstreampolitiken slutar liksom aldrig att vara märkligt 418755
eliassjogreen @xn--sjgreen-b1a.se · 24/04/2025chromium.googlesource.com/v8/v8/+/refs...chromium.googlesource.com 030
eliassjogreen @xn--sjgreen-b1a.se · 24/04/2025The string it creates seems to be truncated and rounded to around ~32 chars when dealing with radix 3, but the bug exists for all radixes which aren't a power of 2. This makes sense because v8 doesn't use the faulty `DoubleToRadixStringView` when stringifying 2, 4, 8, 16 and 32. 130
Reposted by eliassjogreenNova @trynova.dev · 21/03/2025@aapoalas.trynova.dev / Nova #JavaScript engine has received funding from NLnet's NGI Zero fund for developing the engine! The funding is for bringing the engine closer to full Test262 compliance, and for developing the data-oriented heap design and proving its worth. Exciting times ahead!nlnet.nlNLnet; Welcome to NLnet Foundation 0104
eliassjogreen @xn--sjgreen-b1a.se · 24/04/2025It isn't an issue in Spidermonkey it seems github.com/trynova/nova...github.comfeat(ecmascript): `Number.prototype.toString` by eliassjogreen · Pull Request #670 · trynova/nova 040
eliassjogreen @xn--sjgreen-b1a.se · 24/04/2025We found a bug in v8 while developing the @trynova.dev JavaScript engine. I was implementing the Number.prototype.toString method when @aapoalas.trynova.dev found that v8 doesn't properly handle Number.MAX_VALUE.toString()! 2152
Reposted by eliassjogreenAapoAlas @aapoalas.trynova.dev · 02/04/2025I have baked mokkapalat (Swedish originated brownie-like dessert) for tomorrow's team meeting: I am thus fully ready to start my half year leave of absence after Friday. Full-time focus on @trynova.dev Nova JavaScript engine, here I come! 1102
Reposted by eliassjogreenIntentToShip @intenttoship.dev · 01/04/2025Gecko: Intent to ship: Temporalgroups.google.comGecko: Intent to ship: TemporalGecko: Intent to ship: Temporal 03516
Reposted by eliassjogreenTypeScript @typescriptlang.org · 11/03/2025Today we're thrilled to announce our effort to port the TypeScript compiler and language service to native code, gaining a 10x speed boost in build times and editor responsiveness! devblogs.microsoft.com/typescript/t...devblogs.microsoft.comA 10x Faster TypeScript - TypeScriptEmbarking on a native port of the existing TypeScript compiler and toolset to achieve a 10x performance speed-up. 22971288
eliassjogreen @xn--sjgreen-b1a.se · 05/03/2025There was a talk at EuroRust which I found quite helpful: m.youtube.com/watch?v=MjlP... The "Resources" section of the dylint readme also has some good pointers.m.youtube.comLinting with Dylint - Samuel Moelius | EuroRust 2024YouTube video by EuroRust 100
Reposted by eliassjogreenMarcin Wichary @aresluna.org · 14/02/2025I think every designer should write a love letter to a font at least once in their lifetime. This is mine: A 150-year-old font you have likely never heard of, and one you probably saw earlier today. aresluna.org/the-hardest-...aresluna.orgThe hardest working font in ManhattanA story of a 150-year-old font you have never heard of – and one you probably saw earlier today. 1402582892
eliassjogreen @xn--sjgreen-b1a.se · 31/01/2025Nothing yet, and what little we once had we removed to instead focus on the JavaScript part of the engine. But one fine day we hope to revisit the wasm parts of the engine. 030
eliassjogreen @xn--sjgreen-b1a.se · 13/01/2025Last year Jarred was told quite explicitly about WinterCG and he's been invited for quite a while it seems without attending. Would hope he finally listens and joins WinterTC soon. Relevant post from Luca in response to a thread by Jarred on twitter: x.com/lcasdev/stat...x.comx.com 100
Reposted by eliassjogreenDaniel Ehrenberg @littledan.dev · 10/01/2025WinterCG is dead, long live WinterTC, now Ecma TC55! ecma-international.org/news/collabo...ecma-international.orgCollaborating across W3C and Ecma for web-interoperable server runtimes through WinterTC - Ecma InternationalCollaborating across W3C and Ecma for web-interoperable server runtimes through WinterTC. Creation of a new Ecma Technical Committee, TC55 "Web-interoperable server runtimes" 46820
Reposted by eliassjogreenNova @trynova.dev · 30/12/2024The year is ending, and Nova JavaScript engine has gone from rags to fairly nice rags during this year. It's time to look backwards and forwards! #javascript #typescripttrynova.dev2024 - Looking backwards and forwards · NovaOn forward and lateral progress. 095
eliassjogreen @xn--sjgreen-b1a.se · 08/12/2024Fantastisk kanal om botanik och lärdomar om både livet och samhället är "Crime Pays But Botany Doesn't". Otroligt skön och vettig tjomme som gör dom videorna: youtube.com/@crimepaysbu...youtube.comCrime Pays But Botany Doesn'tA Low-Brow, Crass Approach to Plant Ecology & Evolution as muttered by a Misanthropic Chicago Italian. We study plants through the lens of ecology and evolution, rather than what supposed anthropocen... 050
eliassjogreen @xn--sjgreen-b1a.se · 07/12/2024A feature-flag for disabling proxies (and perhaps other features causing these kinds of de-optimizations) and enabling faster non-gc paths for all of these would be very cool. 040
eliassjogreen @xn--sjgreen-b1a.se · 05/12/2024The major problem of course is my rather simple and stupid algorithm which could be heavily optimized but it's still quite fast in all other modern and optimized JS engines. I also can't find any single major performance bottleneck engine-wise like I did for day 4 when profiling though. 020
eliassjogreen @xn--sjgreen-b1a.se · 05/12/2024Day five of Advent of Code 2024 using the @trynova.dev engine! Not entirely satisfied with my solution as it has a bunch of extraneous loops inside loops making it's Big-O at least O(N^3) and quite slow in the unoptimized engine. github.com/eliassjogree... #AdventOfCode adventofcode.com/2024/day/5github.com 161
eliassjogreen @xn--sjgreen-b1a.se · 05/12/2024Profiling the run 97% of the calls are just resolving and checking if bindings exist in the environment. Something which could be greatly sped up by some rather simple caching. 120
eliassjogreen @xn--sjgreen-b1a.se · 05/12/2024Fourth day of Advent of Code 2024 completed a day late using the experimental @trynova.dev ECMAScript engine! My rather stupid search was quite slow so took about ~5 seconds find all of the matches. ⛄ github.com/eliassjogree... #AdventOfCode adventofcode.com/2024/day/4github.com 161
Reposted by eliassjogreenNova @trynova.dev · 04/12/2024Hello world! We're a newish JavaScript engine written in Rust with an unconventional heap data structure and layout. We're not quite yet at the 50% conformance rate but we're getting there. Come visit us on our website to read more! 🎇 trynova.dev/blog/what-is...trynova.devWhat is the Nova JavaScript engine? · NovaA cliff-notes version of what is going on here. 183
Reposted by eliassjogreenCharlie Marsh @crmarsh.com · 19/11/2024Really enjoyed this detailed write-up of Nova’s heap design. Nova is a JS and Wasm engine written in Rust. github.com/trynova/nova...github.com 1384
eliassjogreen @xn--sjgreen-b1a.se · 03/12/2024Third day of Advent of Code 2024 done using the experimental Nova ECMAScript engine! Today only RegExp was missing, a feature I *won't* be implementing anytime soon or else I might just loose what little I have left of my sanity. github.com/eliassjogree... #AdventOfCode adventofcode.com/2024/day/3github.com 030
eliassjogreen @xn--sjgreen-b1a.se · 02/12/2024Second day of Advent of Code 2024 done using the Nova ECMAScript engine! Only thing which wasn't implemented yet which I would have wanted to use was `toSpliced`, guess I know what I will be contributing to Nova next! 🎅 github.com/eliassjogree... #AdventOfCode adventofcode.com/2024/day/2adventofcode.comDay 2 - Advent of Code 2024 031
eliassjogreen @xn--sjgreen-b1a.se · 02/12/2024Just completed the first day of Advent of Code using the proof-of-concept data-oriented Nova ECMAScript engine! So far so good! github.com/eliassjogree... #AdventOfCode adventofcode.com/2024/day/1adventofcode.comDay 1 - Advent of Code 2024 000
eliassjogreen @xn--sjgreen-b1a.se · 27/11/2024And a few cool type foundries I had bookmarked in case I ever needed a nice looking font for anything: - www.c-a-s-t.com - www.tunera.xyz - berkeleygraphics.com 110
eliassjogreen @xn--sjgreen-b1a.se · 27/11/2024fontsinuse.com is great for font (and design) inspiration.fontsinuse.comFonts In Use – Type at work in the real world.A searchable archive of typographic design, indexed by typeface, format, and topic. 110
eliassjogreen @xn--sjgreen-b1a.se · 26/11/2024Combined "porfnova" conf? Would be fun to have an "indie" ECMAScript engine conference and I believe a lot of fun could be haf :) 030
Reposted by eliassjogreenLuca Casonato 🏳️🌈 @lcas.dev · 25/11/2024We have filed the petition to cancel Oracle's JavaScript trademark with the USPTO: deno.com/blog/deno-v-... You can read the full filing here: ttabvue.uspto.gov/ttabvue/v?pn... #FreeJavaScriptttabvue.uspto.govUSPTO TTABVUE. Proceeding Number 92086835 111211
eliassjogreen @xn--sjgreen-b1a.se · 22/11/2024My computer got a bit too hot when running the test262 suite for Nova last night 😅 #javascript 082
eliassjogreen @xn--sjgreen-b1a.se · 21/11/2024It's gonna be a real challenge fitting Nova in both the RAM and ROM of a MCU 😅. Looking forward to it! 010
eliassjogreen @xn--sjgreen-b1a.se · 21/11/2024Fixed them! Wasn't too hard, just a bunch of `gc.nogc` calls. 010
Reposted by eliassjogreenAapoAlas @aapoalas.trynova.dev · 17/11/2024And now I've gone and finished the night with about 10k characters worth of a blog post on our Nova JavaScript engine: trynova.dev/blog/what-is... #javascript #typescripttrynova.devWhat is the Nova JavaScript engine? · NovaA cliff-notes version of what is going on here. 031
eliassjogreen @xn--sjgreen-b1a.se · 17/11/2024Yeah! It's nice that we got the chance to be in the "second chance" pool of HN which I didn't even know existed. What a great moderator which actually took their time to look at Nova <3 010
